<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>修改</title>
</head>
<body>
        <form action="/jiaowuchu/UserServlet" method="post">
          学号:<input type="text" name="sno"><br>
          姓名:<input type="text" name="name"><br>
          性别:<input type="text" name="sex"><br>
          年龄:<input type="text" name="age"><br>
          学院:<input type="text" name="department"><br>
          邮箱:<input type="email" name="email"><br>
          出生日期:<input type="date" name="birthDate"><br>
          籍贯:<input type="text" name="birthplace"><br>

            <input type="hidden" name="action" value="update" readonly="readonly">

          <input type="submit" value="修改">
        </form>
</body>
</html>